CN211671240U

CN211671240U - Device for fixing straws

Info

Publication number: CN211671240U
Application number: CN202020181619.8U
Authority: CN
Inventors: 高永平; 郭芳; 何明珠; 黄磊; 李小军
Original assignee: Cold and Arid Regions Environmental and Engineering Research Institute of CAS
Current assignee: Cold and Arid Regions Environmental and Engineering Research Institute of CAS
Priority date: 2020-02-19
Filing date: 2020-02-19
Publication date: 2020-10-16
Anticipated expiration: 2030-02-19

Abstract

The utility model discloses a device for fixed straw, including carrying platform, the below at carrying platform's middle part is provided with elevating system, and elevating system is connected with the wheel carrier, be provided with the tight pulley on the wheel carrier. The lifting mechanism is used for adjusting the height of the fixed wheel, so that the insertion depth of the straws can be controlled; the fixed wheel inserts the straw into the sand from the middle. The fixed end of the lifting mechanism is arranged at the bottom of the carrying platform, the movable end of the lifting mechanism is connected with a wheel carrier, the movable end of the lifting mechanism moves up and down, and the bottom of the wheel carrier can extend into soil. By arranging the device, the tiled straws can be inserted into sandy soil, and the straws are erected, so that the aims of wind prevention and sand fixation are fulfilled; the labor cost can be saved, the wind prevention and sand fixation efficiency can be improved, the pollution of chemical substances in the soil can not be brought, and the soil is protected; the rotten straw can also optimize the soil environment and improve the effects of preventing wind and controlling sand.

Description

Device for fixing straws

Technical Field

The utility model relates to a prevent wind sand control field, especially relate to a device for fixing straw.

Background

Land desertification: in the narrow sense of desertification (i.e., desertification), which is an environmental change process similar to desert landscape in the original non-desert area due to the damage of the balance of artificial excessive economic activities under a fragile ecosystem, land degradation in arid, semi-arid and sub-humid arid areas caused by various factors including climate change and human activities, land desertification: in arid and sub-arid regions, under the conditions of drought, windy and loose sandy surface, unreasonable economic activity of human beings, the environment degradation process similar to desert landscape with sand activity and sand dune fluctuation as main marks appears in the original non-sandy desert region. The difference between land desertification and land desertification is not large, but the severity of desertification is high.

Ecological remediation has made great progress over the years of endeavor. The pollution environment is controlled to the same extent, but the pollution environment also tends to increase year by year in certain provincial and urban areas, so that the forest coverage rate in China is low, the problems of desertification, water and soil loss and the like are increasingly serious, and the social sustainable development is seriously threatened. Therefore, the protection of production operation is enhanced, the pollution of dust to the environment is reduced, the strength of water and soil conservation, sand prevention and sand fixation is enhanced, and the method is important for saving energy, reducing emission and protecting the environment in future.

In the prior art, chemical impurities are introduced into sandy soil to destroy the soil environment by adopting chemical agents for fixation; moreover, the cost is high, repeated application is needed, and the soil is seriously damaged all the year round. When the straws are fixed, the plant straws are usually inserted into sand to form a grid structure, manual operation is usually adopted, and a large amount of physical strength is required to be consumed particularly when the straws are inserted into the sand; there is a problem in that the labor cost is high.

SUMMERY OF THE UTILITY MODEL

The invention of the utility model aims to: to the problem that above-mentioned exists, provide a device for fixing straw, insert the straw into sand through this device, it is fixed firm, efficient, can use manpower sparingly the cost, improve the cost of fixing sand.

The utility model adopts the technical scheme as follows:

the utility model provides a device for fixed straw, includes the carrying platform, the below at the middle part of carrying platform is provided with elevating system, and elevating system is connected with the wheel carrier, be provided with the tight pulley on the wheel carrier. The lifting mechanism is used for adjusting the height of the fixed wheel, so that the insertion depth of the straws can be controlled; the fixed wheel inserts the straw into the sand from the middle.

Further, the utility model discloses an optimal mechanism for device of fixed straw, elevating system's stiff end sets up in carrying platform's bottom, elevating system's expansion end is connected with the wheel carrier, elevating system's expansion end and up-and-down motion, the bottom of wheel carrier can extend to in the soil.

Further, the width of the fixed wheel is 0.5 CM-5 CM. The lowest point of the fixed wheel can go deep into the ground by 10-20 CM.

Furthermore, two front suspensions are arranged at the front end of the carrying platform, and front wheels are arranged on the front suspensions; and a steering system is arranged on the front wheel. The steering system is used for controlling the rolling direction of the front wheels.

Furthermore, two rear suspensions are arranged at the rear end of the carrying platform, and the rear suspensions are provided with rear wheels; the rear wheel is connected with a power device; the power device is arranged on the carrying platform. The power device can drive the whole equipment to move forwards.

Further, the distance between the two rear wheels or the two front wheels is larger than the length of the straw. The height of the bottom of the carrying platform is more than half of the length of the straw.

Furthermore, a cab is arranged above the carrying platform and used for controlling the power device, the steering system and the lifting mechanism. The cab is used to control the operation of the entire apparatus.

Further, a door is arranged on the cab. A load carrying platform is arranged above the carrying platform and used for carrying objects or balancing weights.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. by arranging the device, the tiled straws can be inserted into sandy soil, and the straws are erected, so that the aims of wind prevention and sand fixation are fulfilled;

2. by arranging the device, the labor cost can be saved, the wind prevention and sand fixation efficiency can be improved, the pollution of chemical substances in soil can not be brought, and the soil is protected; the rotten straw can also optimize the soil environment and improve the effects of preventing wind and controlling sand.

Drawings

FIG. 1 is a schematic side view of the present invention;

fig. 2 is a rear view structure diagram of the present invention;

FIG. 3 is a schematic illustration of the practice of the present invention;

the labels in the figure are: the device comprises a carrying platform 1, a cab 2, a vehicle door 3, a rear suspension 4, a rear wheel 5, a front suspension 6, a front wheel 7, a lifting mechanism 8, a wheel carrier 9, a fixed wheel 10, a sand land 11, a fixing device 12, straws 13 and a loading platform 14.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings.

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1-3, the utility model relates to a preferred embodiment of a device for fixed straw, including carrying platform 1, the below at the middle part of carrying platform 1 is provided with elevating system 8, elevating system 8's stiff end sets up in carrying platform 1's bottom, elevating system 8's expansion end is connected with wheel carrier 9. The wheel frame 9 is provided with a fixed wheel 10. The movable end of the lifting mechanism 8 and the up-and-down movement, the bottom of the wheel carrier 9 can extend into the soil.

The lifting mechanism 8 is used for adjusting the height of the fixed wheel 10, so that the insertion depth of the straws can be controlled; the fixed wheel 10 inserts the straw from the middle into the sand. The width of the fixed wheel 10 is 0.5 CM-5 CM. The lowest point of the fixed wheel 10 can go deep into the ground by 10-20 CM. The front end of the carrying platform 1 is provided with two front suspensions 6, and front wheels 7 are arranged on the front suspensions 6; and a steering system is arranged on the front wheel 7. The steering system is used for controlling the rolling direction of the front wheels.

The rear end of the carrying platform 1 is provided with two rear suspensions 4, and the rear suspensions 4 are provided with rear wheels 5; the rear wheel 5 is connected with a power device; the power device is arranged on the carrying platform 1. The power device can drive the whole equipment to move forwards. The distance between the two rear wheels 5 or the two front wheels 7 is larger than the length of the straw 13. The height of the bottom of the carrying platform 1 is more than half of the length of the straw 13.

A cab 2 is arranged above the carrying platform 1, and the cab 2 is used for controlling a power device, a steering system and a lifting mechanism 8. The cab 2 is used to control the operation of the entire apparatus. A door 3 is arranged on the cab 2. A loading platform 14 is arranged above the carrying platform 1, and the loading platform 14 is used for loading or balancing weights.

In specific use, as shown in soil 3, a slippy straw 13 is first laid evenly on a sand 11. Then the center line of the device is driven along the neutral line of the straw 13.

After the device runs above the neutral line of the straws 13, the cab 2 controls the lifting mechanism 8 to drive the wheel carrier 9 to move downwards. When the middle part of the straw 13 is pressed under the fixed wheel 10 and enters the sandy soil for a plurality of centimeters, usually 10 CM; and the whole straw 13 can stand up. And then drives the carrying platform 1 forward. The power device drives the rear wheel 5 to rotate, the steering device controls the direction of the carrying platform 1, the carrying platform 1 is guaranteed to run parallel to the laying direction of the straws 13 until the middle parts of all the straws 13 are pressed into the soil, so that the straws 13 stand up to realize wind prevention and sand fixation.

When the carrying platform 1 is not heavy enough, a balancing weight can be loaded on the loading platform 14, and the fixed wheel 10 can be pressed into the soil.

Therefore, by arranging the device, the flat straws can be inserted into sandy soil and can be erected, and the aims of wind prevention and sand fixation are fulfilled; the labor cost can be saved, the wind prevention and sand fixation efficiency can be improved, the pollution of chemical substances in the soil can not be brought, and the soil is protected; the rotten straw can also optimize the soil environment and improve the effects of preventing wind and controlling sand.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A device for fixing straw is characterized in that: the device comprises a carrying platform (1), wherein a lifting mechanism (8) is arranged below the middle part of the carrying platform (1), the lifting mechanism (8) is connected with a wheel carrier (9), and a fixed wheel (10) is arranged on the wheel carrier (9).

2. The device for fixing straw as claimed in claim 1, wherein: the stiff end of elevating system (8) sets up in the bottom of carrying platform (1), the expansion end of elevating system (8) is connected with wheel carrier (9), the expansion end and the up-and-down motion of elevating system (8), the bottom of wheel carrier (9) can extend to in the soil.

3. A device for fixing straw as claimed in claim 2, wherein: the width of the fixed wheel (10) is 0.5-5 CM.

4. A device for fixing straw as claimed in claim 3, wherein: the front end of the carrying platform (1) is provided with two front suspensions (6), and front wheels (7) are arranged on the front suspensions (6); and a steering system is arranged on the front wheel (7).

5. A device for fixing straw as claimed in claim 4, wherein: the rear end of the carrying platform (1) is provided with two rear suspensions (4), and the rear suspensions (4) are provided with rear wheels (5); the rear wheel (5) is connected with a power device; the power device is arranged on the carrying platform (1).

6. A device for fixing straw as claimed in claim 5, wherein: the distance between the two rear wheels (5) or the two front wheels (7) is larger than the length of the straw (13).

7. A device for fixing straw as claimed in claim 6, wherein: a cab (2) is arranged above the carrying platform (1), and the cab (2) is used for controlling a power device, a steering system and a lifting mechanism (8).

8. The device for fixing straw as claimed in claim 7, wherein: and a vehicle door (3) is arranged on the cab (2).